Part 2
32
Connecting Cable
Checking Item
Remedy
Are the computer and machine connected with the
correct cable?
The connection cable differs according to the type of computer and the
software employed. Different software run on the same computer may
require a different cable. Use the designated cable.
Is the cable connected correctly?
Connect the cable correctly.
When the POWER/ERROR LED Flashes
The POWER/ERROR LED flashes to indicate that an
error has occurred in the PNC-3100. There are two kinds
of error; namely instruction-related errors and communi-
cation-related (RS-232C) errors.
After the error occurs, there is a danger that the PNC-3100
will make unexpected abnormal movements. If such a
movement occurs, turn the power OFF immediately.
The error may be caused by one of the following items.
Check these and remove the cause of the error.
•
The output device setting of the software
is incorrect.
•
The communication protocol do not suit
the computer.
•
Z0 has not been set (see page 15 for
details).
•
The form of the sent instructions contains
a mistake.
•
The parameters of the sent instructions
fall outside of the allowable range.
•
The incorrect cable is used.
POWER/ERROR LED
OFF
If the machine makes an
abnormal movement, turn
the power OFF immediately
Error Cancellation
or
At least
0.5 seconds.
Turn the power
OFF.
Clear the buffer.
When the POWER/ERROR LED and PAUSE LED Flash
The PNC-3100 stops automatically if an excessive load is
placed on the spindle during cutting. When this occurs,
the POWER/ERROR LED and PAUSE LED flash at the
same time.
The overload may be due to excessive hardness of the
material, an excessive amount of cutting, or a feed rate
that is too fast. Investigate the problem and eliminate the
cause of the overload.
The error can be cancelled by switching the power to the
unit off and then on again.
Error Cancellation
Turn the power OFF.
Содержание PNC-3100 CAMM-3
Страница 54: ...Appendix 44 MEMO ...
Страница 55: ...Printed in JAPAN R9 980216 PNC 3100 ...